Home / 1,534,633.05-2,297,488.08-892,981.23

Finding the Fourth Proportional to 1,534,633.05, 2,297,488.08 and 892,981.23

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Solution

The fourth proportional to 1,534,633.05, 2,297,488.08 and 892,981.23 is: 1,336,875.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,633.05 : 2,297,488.08 = 892,981.23 : x
  2. Step 2: Convert to fraction form
    1,534,633.05/2,297,488.08 = 892,981.23/x
  3. Step 3: Cross multiply
    1,534,633.05x = 2,297,488.08 × 892,981.23
  4. Step 4: Simplify right side
    1,534,633.05x = 2,051,613,731,588.74
  5. Step 5: Solve for x
    x = 2,051,613,731,588.74/1,534,633.05
  6. Step 6: Final answer
    x = 1,336,875.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.